Chains and heterogens:
PDB Chain Sequences:
>1i4gA (A:) sekseeinekdlrkkselqgtalgnlkqiyyynekaktenkeshdqflqhtilfkgfftd hswyndllvdfdskdivdkykgkkvdlygayygyqcaggtpnktacmyggvtlhdnnrlt eekkvpinlwldgkqntvpletvktnkknvtvqeldlqarrylqekynlynsdvfdgkvq rglivfatstepsvnydlfgaqgqysntllriyrdnktinsenmhidiylyts
>1i4gA (A:) kdlrkkselqgtalgnlkqiyyynekaktenkeshdqflqhtilfkgfftdhswyndllv dfdskdivdkykgkkvdlygayygyqcaggtpnktacmyggvtlhdnnrlteekkvpinl wldgkqntvpletvktnkknvtvqeldlqarrylqekynlynsdvfdgkvqrglivfats tepsvnydlfgaqgqysntllriyrdnktinsenmhidiylyts
>1i4gB (B:) sekseeinekdlrkkselqgtalgnlkqiyyynekaktenkeshdqflqhtilfkgfftd hswyndllvdfdskdivdkykgkkvdlygayygyqcaggtpnktacmyggvtlhdnnrlt eekkvpinlwldgkqntvpletvktnkknvtvqeldlqarrylqekynlynsdvfdgkvq rglivfatstepsvnydlfgaqgqysntllriyrdnktinsenmhidiylyts
>1i4gB (B:) nekdlrkkselqgtalgnlkqiyyynekaktenkeshdqflqhtilfkgfftdhswyndl lvdfdskdivdkykgkkvdlygayygyqcaggtpnktacmyggvtlhdnnrlteekkvpi nlwldgkqntvpletvktnkknvtvqeldlqarrylqekynlynsdvfdgkvqrglivfa tstepsvnydlfgaqgqysntllriyrdnktinsenmhidiylyts